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steady state calculation set of chtMutiRegionFoam solver

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Old   August 25, 2023, 09:13
Default steady state calculation set of chtMutiRegionFoam solver
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Hi,guys:
I'm using chtMutiRegionFoam solver of openfoam10 for multiregion computation. But this solver seems to be a transient version.I want to get a steady state result of multiregion computing.How do I set it up?Gratefully.
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Old   August 25, 2023, 09:45
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Hello,

Since the OpenFOAM-6 release, chtMultiRegionFoam deals with both steady and transient cases.

Quote:
Solvers: chtMultiRegionFoam conjugate heat transfer (CHT) solver runs both steady-state and transient solutions (deprecating chtMultiRegionSimpleFoam)
Source: https://openfoam.org/release/6/

You will basically have to adjust fvSchemes and fvSolution files depending on which approach you want to use.
You can have a look at the tutorials using steadyState as ddtSchemes, for instance this one: https://github.com/OpenFOAM/OpenFOAM...eHeatExchanger

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Yann
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Old   August 25, 2023, 12:07
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Hi,

You could check out these videos here that use the steady-state version:

https://www.youtube.com/watch?v=yYEA1Iu9e_0

https://www.youtube.com/watch?v=MD3cjOF8S60
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